//元组1
var arr = [1, '23', true];
//其他类型数组
var arr2 = [1, 2, 3];
var arr1 = ['sb'];
var arr3 = [true, false];
var arr4 = [{ name: "123", age: 18 }, { name: "2345", age: 5884 }];
var str = '';
var fun = function (can, can2) {
    return can + can2;
};
console.log(fun(1, 2));
var bol = true;
var num = 123;
var obj = { a: "wdf" };
var newarr = [1, 2, 3, 4, 5, 6, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
var newaee1 = [];
newarr.forEach(function (value, index) {
    if (!newaee1.includes(value)) {
        newaee1.push(value);
    }
});
console.log(newaee1);
